Standard Motor Products VVT534 Engine Variable Valve Timing VVT Sprocket

The Standard Motor Products VVT534 is a direct-fit OE replacement Engine Variable Valve Timing (VVT) Sprocket, also commonly referred to as a cam phaser. Designed to restore accurate camshaft timing control, this sprocket helps maximize engine horsepower and torque output while reducing emissions and improving overall fuel efficiency.

Key Features:

• Direct-fit OE replacement engineered to meet or exceed original equipment performance standards
• Precision-machined to tight dimensional tolerances for improved internal sealing and minimal oil drain-back
• All-metal, integrated machined design eliminates paddle inserts and provides a larger contact area for improved wear resistance and proper lubrication
• OE-matching sprocket tooth profiles for quiet, smooth operation
• Reduces PCM correction frequency by maintaining accurate valve timing signals
• 100% end-of-line tested to ensure consistent performance before leaving the factory
• Contains no remanufactured components — fully new construction throughout
• Undergoes extensive validation including thermal shock, thermal cycling, salt spray, vibration, and dirty oil testing

Variable Valve Timing (VVT) systems are responsible for optimizing engine performance, fuel economy, and emissions across a wide range of operating conditions. A worn or failed VVT sprocket can cause symptoms such as rough idle, rattling at startup, reduced power, and stored diagnostic trouble codes. The Standard Motor Products VVT534 is built to restore proper system operation and eliminate these issues with a reliable, long-lasting repair.